U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!

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Examiner: DelGizzi, Ronald E.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 270 patents; average approval time: 729 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6619810 Halloween treat carrier including glow-in-the-dark material, pump...
6616317 Remote light source device with improved heat management
6607295 Vehicle headlamp
6604840 Lighting apparatus for a sign
6604835 Decorative lava lamp
6598992 Portable foot inspection mirror
6598987 Method and apparatus for distributing light to the user interface...
6592245 Method for optically marking an elongated indication path and dev...
6588913 Flashing light-emitting device with a wind generator
6588916 Paint booth lighting fixture
6585389 Luminaire, particularly of the ceiling-mounted type or of the typ...
6578983 Tubular lamp luminaire with convex and concave reflector sides
6575596 Combination stylus and laser pointer
6568820 Guide plate, surface light source device of side light type and l...
6568831 Fluorescent tube with cable, surface illuminating device and meth...
6565247 Illumination device for vehicle
6561684 Car seat with integrated side light
6561668 Computer with keyboard illuminator for use in operating environme...
6561673 Decorative light string with storage compartment for replacement ...
6558030 Elliptical headlight with beam modification by movement of optica...
6558016 Motorcyclist garment with illuminated traffic signals
6554453 Lamp with removable lens
6554457 System for lamp retention and relamping in an adjustable trim lig...
6554446 Step illumination apparatus
6554444 Gazing point illuminating device
6550930 Wrist mounted illumination apparatus
6550935 Illumination device having an inverter and an igniter disposed in...
6547420 Illuminating computer input device
6547426 Water impermeable lighting device for a vehicle
6547412 Light emitting accessory for jewelry
6547409 Method and apparatus for illuminating projecting features on the ...
6547419 Light screen
6540385 Vehicular headlamp having a light distribution changing device
6540380 Illumination system for projector
6536910 Vapor generating lampshade apparatus
6533446 Omnidirectional light with protected in-ground light source
6530677 Method of manufacturing a wire harness, and a work-performing ins...
6527421 Lampshade frame with segmented ribs to achieve both an erect and ...
6527407 Protective system for airport runway and taxiway light fixtures
6527424 Headlight for vehicle for producing a low beam and at least one l...
 
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